The warm days have been transitioning into even warmer nights (when both are compared to normal), coming in at 4° & 5° above the long-term average lows at Key West and Marathon, respectively, today.
If the lows of 84° hold tonight, Key West will set a new daily warm low record (current record 83°, most recently set in 2025) and Marathon will tie the daily record (set in 2013).